题解 | 多组数据a+b III

import java.util.ArrayList;
import java.util.Scanner;

// 注意类名必须为 Main, 不要有任何 package xxx 信息
public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        ArrayList<Integer> list = new ArrayList<>();
        ArrayList<Integer> list1 = new ArrayList<>();
        ArrayList<Integer> list2 = new ArrayList<>();
        while (true) {
            int a = sc.nextInt();
            int b = sc.nextInt();
            int sum = a + b;
            list1.add(a);
            list2.add(b);
            list.add(sum);
            if (a == 0 && b == 0) {
                break;
            }
        }
        for (int a = 0; a < list.size() - 1; a++) {
            System.out.println(list.get(a));
        }
    }
}